Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/chrono-meta/forge-harness/claude-mdgit clone --depth 1 https://github.com/chrono-meta/forge-harnessWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/chrono-meta/forge-harness/claude-md)<a href="https://agentmods.dev/instructions/chrono-meta/forge-harness/claude-md"><img src="https://agentmods.dev/badge/instructions/chrono-meta/forge-harness/claude-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.39171 | $0.39171 |
| Opus 5 | $0.19586 | $0.19586 |
| Sonnet 5 | $0.07834 | $0.07834 |
| Haiku 4.5 | $0.03917 | $0.03917 |
Grade B, and why
forge-harness CLAUDE.md scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
> · ② **돌린 축과 안 돌린 축을 각각 이름으로.** 마커 `axes-run` 은 **2026-08-17 부로 여섯 글자**를 요구한다 — **기호 키**(ⓐ계열 · ⓑ입장 · ⓒ격리 그라운딩 · ⓓ3자대면 · ⓔ첫실사용 · ⓕ되돌림). 그 전 날짜의 마커는 옛 **ASCII 네 글자**(a·b·c·d) 그대로다. 🟥 **두 배열은 같은 글자가 다른 축을 가리킨다** — 옛 `b`=첫 How it starts
The opening of the file, as written. The whole thing — 1,485 lines — stays where its author put it; the contents beside it link to each section on GitHub.
forge-harness — Persistent Knowledge Hub
This file is the operational ruleset for AI (Claude Code). For human-facing guidance, see
README.md. For command reference, seeCHEATSHEET.md. For a first-time user asking «how do I use this», the answer isdocs/USER_GUIDE.md— not CHEATSHEET (that is a reference to look things up in, not a document to read through). Blind floor-tier sim 2026-08-19 named exactly this: the header alone routes a beginner to CHEATSHEET, and only readingfh_detail_protocols.mdcorrects it.
forge-harness/
├── knowledge/ # Pure knowledge — timeless, for reference
│ ├── domain/ # Domain-specific knowledge
│ └── shared/ # Cross-project patterns
├── tracks/ # Project work history — accumulated over time
│ └── {project}/ # Per-project directory
├── CATALOG.md # Global search index
└── CLAUDE.md # This file (Sync/Push protocol)
FH is a 2-layer system: methodology layer (model-agnostic — tracks/, knowledge/, SKILL.md docs) + automation layer (Claude-native — agents, hooks, slash commands). The methodology layer is Codex-compatible (beta = validation maturity, not scope).
Running Claude Code in this project activates Control Tower mode.
Identity — 3-Layer Mission + Core Axis
The forge-harness hub is not just a repository — it is the command center for all Claude Code-connected projects in your local environment.
Doctrine (2026-07-12, operator-forged): a harness machinizes intent — it reads the human's
intent and forges it into a machined form (AI-followable rules or deterministic code), via
intent → forge → agreement (HITL) → machinery. Its payoff is relocating trial-and-error off the human
(into the harness, run in parallel), so human time drops and attention routes to irreversible points.
FH is the meta-harness and nursery: it incubates field harnesses (projects and new capabilities of
existing harnesses) in its own sandbox — expensive per run, cheaper in total because trial-and-error
pools and compounds — and emits them as independent specialized harnesses (shipped today as
scaffold + approval machinery; the full chamber flow is the named target). Over other harnesses it
operates in two modes: compose (cluster strengths) ∪ disrupt (melt and reforge via crucible;
core invariants never melt). The nursery also verifies what it births: harness-verification
core = the FH-native triad-consistency lens (spec↔implementation↔TC, cluster-independent) ·
extended = cluster instruments composed by UNION
(knowledge/shared/harness-core/harness_verification_core_extended.md). Full doctrine:
knowledge/shared/harness-core/harness_incubator_doctrine.md.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday Changed · +7 lines · +371 tokens per session f0d1ca7bba84
- 2d ago Changed · +77 tokens per session 2658f1748bc0
- 6d ago First seen · 1,478 lines · 38,723 tokens per session scan B 7031c5fe68a6
forge-harness CLAUDE.md is an instructions file published in the GitHub repository chrono-meta/forge-harness (14 stars, last pushed yesterday), licensed MIT. It adds 39,171 tokens to every session, about $0.1959 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
obsidian-mind CLAUDE.md
Claude Code instructions for breferrari/obsidian-mind, covering obsidian mind, skills & capabilities, custom slash commands, vault structure and obsidian cli.
obsidian-mind AGENTS.md
AGENTS.md instructions for breferrari/obsidian-mind, covering obsidian mind, hooks, commands, memory and reaching this vault from another repo.
Kompl AGENTS.md
AGENTS.md instructions for tuirk/Kompl, covering agents.md — kompl operator guide, what is kompl?, agent rules — wiki safety (read before any docker command), never without explicit user confirmation and if a destructive action is going to happen anyway.
memex AGENTS.md
Instructions for iamtouchskyer/memex, covering memex — agent working instructions, what is this, before you touch anything, how the code is layered and files you'll actually need.
SoDam-WikiMate AGENTS.md
AGENTS.md instructions for sodam-ai/SoDam-WikiMate, covering wikimate 작업 규칙 (크로스툴 — claude code · codex · gemini 공용), 문체, 자동 동작 (자연어 트리거 — 강제 호출 불필요), 접근 규칙 (자동 감지 — 특정 도구에 한정하지 않음) and obsidian 규칙.
obsidian-knowledge-agent AGENTS.md
Instructions for Michael-OvO/obsidian-knowledge-agent, covering agents.md — obsidian knowledge agent, how to work, what this vault is, instruction files and core rules.